On Sat, Sep 10, 2016 at 4:56 PM, Guido van Rossum email@example.com wrote:
Another issue already discussed in PEP 505 is a conflict with IPython (Jupyter Notebook), which uses ? and ?? as custom syntax to request help. But maybe it can be taught to only recognize those when they're the last character(s) on the line?
I think this is already the case:
In : ?foo Object `foo` not found.
In : foo? Object `foo` not found.
In : foo?bar File "<ipython-input-3-c7de2a05ce6b>", line 1 foo?bar ^ SyntaxError: invalid syntax